.root{
    width: 80px;
    height: 100%;
    list-style: none;
    float: left;
    text-align: center;
    margin-left: 15px;
    cursor: pointer;
}
.root:hover{
    background-color: #ADC6F5;
}
.imgstyle{
    margin-top: 10px;
    width: 35px;
    height: 35px;
    border: 0px;
    margin-bottom: 6px;
}
.ptext{
    font-weight: 400;
    margin-bottom: 0px;
}
.active{
    background-color: #ADC6F5;
}